Pentair Quartz Sleeve 50.75" | BioShield UV System | 523041 Pool Liner Accessories Total For pools and spas

Total For pools and spas that use bromine instead of chlorine

This Head Immobilizer is easy to use and is compatible with all spineboards on the market

as well as compatible Pentair HiFlow and PacFab multiport valves with 1‑1/2 in

inspect the skimmer throat and surrounding deck flange for any cracking or deformation — a damaged mounting surface can prevent the cover from seating flush and may allow debris to bypass the skimmer opening

For home spas that get heavy use or for commercial spas

Pentair Quartz Sleeve 50.75" | BioShield UV System | 523041 Pool Liner Accessories Total For pools and spasThe Pentair Quartz Sleeve (523041) is the OEM replacement quartz sleeve for the Pentair BioShield UV System 120 Watt (Model 522637), measuring 50. 75 inches in length. The quartz sleeve surrounds the UV lamp inside the BioShield sterilizer, transmitting ultraviolet light into the water flow while isolating the lamp from direct water contact. A cracked, clouded, or mineral scaled sleeve reduces UV transmittance and compromises disinfection output.